From b37a641cc965a0b2b574c495d1edd0f7c52b4207 Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>
Date: Sat, 18 Oct 2014 20:53:39 +0400
Subject: [PATCH] fixed bug in automatic SVM training

---
 modules/ml/src/svm.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/ml/src/svm.cpp b/modules/ml/src/svm.cpp
index 49e5c0200..c7c32f0be 100644
--- a/modules/ml/src/svm.cpp
+++ b/modules/ml/src/svm.cpp
@@ -1728,6 +1728,9 @@ public:
         FOR_IN_GRID(coef0, coef_grid)
         FOR_IN_GRID(degree, degree_grid)
         {
+            // make sure we updated the kernel and other parameters
+            setParams(params, Ptr<Kernel>() );
+
             double error = 0;
             for( k = 0; k < k_fold; k++ )
             {